2.4.0.8080300 - Disclosure - Fair Value of Financial Instruments (Tables)truefalsefalse1false falsefalsec20130101to20130630http://www.sec.gov/CIK0001162461duration2013-01-01T00:00:002013-06-30T00:00:001true 1us-gaap_FairValueDisclosuresAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Fair Value of Financial Instruments [Abstract]2false 2us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTableTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00<div style="font-family: 'Times New Roman', Times, serif; font-size: 10pt;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; text-align: left;">As of June 30, 2013, financial assets measured and recognized at fair value on a recurring basis and classified under the appropriate level of the fair value hierarchy as described above was as follows <font style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; font-style: italic;">(in thousands)</font>:</div><div><br /></div><table cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times, serif; width: 100%;"><tr><td valign="bottom" style="vertical-align: bottom; border-bottom: #000000 2px solid; padding-bottom: 2px;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; font-weight: bold; text-align: left; margin-left: 16.2pt; text-indent: -16.2pt;">June 30, 2013</div></td><td valign="bottom" style="vertical-align: bottom; padding-bottom: 2px;"> </td><td colspan="2" valign="bottom" style="vertical-align: bottom; border-bottom: #000000 2px solid;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; font-weight: bold; text-align: center;">Level 1</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: bottom; padding-bottom: 2px; text-align: left;"> </td><td valign="bottom" style="vertical-align: bottom; padding-bottom: 2px;"> </td><td colspan="2" valign="bottom" style="vertical-align: bottom; border-bottom: #000000 2px solid;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; font-weight: bold; text-align: center;">Level 2</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: bottom; padding-bottom: 2px; text-align: left;"> </td><td valign="bottom" style="vertical-align: bottom; padding-bottom: 2px;"> </td><td colspan="2" valign="bottom" style="vertical-align: bottom; border-bottom: #000000 2px solid;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; font-weight: bold; text-align: center;">Level 3</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: bottom; padding-bottom: 2px; text-align: left;"> </td><td valign="bottom" style="vertical-align: bottom; padding-bottom: 2px;"> </td><td colspan="2" valign="bottom" style="vertical-align: bottom; border-bottom: #000000 2px solid;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; font-weight: bold; text-align: center;">Total</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: bottom; padding-bottom: 2px; text-align: left;"> </td></tr><tr><td valign="bottom" style="vertical-align: bottom;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; text-align: left; margin-left: 16.2pt; text-indent: -16.2pt;">Cash equivalents:</div></td><td valign="bottom" style="vertical-align: top;"> </td><td colspan="2" valign="bottom" style="vertical-align: top;"><div></div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left;"> </td><td valign="bottom" style="vertical-align: top;"> </td><td colspan="2" valign="bottom" style="vertical-align: top;"><div></div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left;"> </td><td valign="bottom" style="vertical-align: top;"> </td><td colspan="2" valign="bottom" style="vertical-align: top;"><div></div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left;"> </td><td valign="bottom" style="vertical-align: top;"> </td><td colspan="2" valign="bottom" style="vertical-align: top;"><div></div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left;"> </td></tr><tr><td valign="bottom" style="vertical-align: bottom; width: 52%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; text-align: left; margin-left: 25.2pt; text-indent: -16.2pt;">Money market funds</div></td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">$</div></td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">7,858</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">$</div></td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">7,858</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td></tr><tr><td valign="bottom" style="vertical-align: bottom; width: 52%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; text-align: left; margin-left: 25.2pt; text-indent: -16.2pt;">Commercial paper</div></td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">2,000</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">2,000</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td></tr><tr><td valign="bottom" style="vertical-align: bottom; width: 52%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; text-align: left; margin-left: 16.2pt; text-indent: -16.2pt;">Short-term marketable investments:</div></td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"> </td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"> </td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"> </td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"> </td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td></tr><tr><td valign="bottom" style="vertical-align: bottom; width: 52%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; text-align: left; margin-left: 25.2pt; text-indent: -16.2pt;">U.S. government notes</div></td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">4,006</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">4,006</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td></tr><tr><td valign="bottom" style="vertical-align: bottom; width: 52%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; text-align: left; margin-left: 25.2pt; text-indent: -16.2pt;">U.S. government agencies</div></td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">34,554</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">34,554</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td></tr><tr><td valign="bottom" style="vertical-align: bottom; width: 52%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; text-align: left; margin-left: 25.2pt; text-indent: -16.2pt;">Municipal securities</div></td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">3,121</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">3,121</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td></tr><tr><td valign="bottom" style="vertical-align: bottom; width: 52%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; text-align: left; margin-left: 25.2pt; text-indent: -16.2pt;">Commercial paper</div></td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">15,604</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">15,604</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td></tr><tr><td valign="bottom" style="vertical-align: bottom; padding-bottom: 2px; width: 52%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; text-align: left; margin-left: 25.2pt; text-indent: -16.2pt;">Corporate debt securities</div></td><td valign="bottom" style="vertical-align: top; padding-bottom: 2px; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 2px solid; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 2px solid; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; padding-bottom: 2px; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; padding-bottom: 2px; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 2px solid; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 2px solid; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">20,456</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; padding-bottom: 2px; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; padding-bottom: 2px; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 2px solid; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 2px solid; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; padding-bottom: 2px; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; padding-bottom: 2px; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 2px solid; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 2px solid; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">20,456</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; padding-bottom: 2px; text-align: left; width: 1%; background-color: #ffffff;"> </td></tr><tr><td valign="bottom" style="vertical-align: bottom; padding-bottom: 4px; width: 52%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; text-align: left; margin-left: 34.2pt; text-indent: -16.2pt;">Total assets at fair value</div></td><td valign="bottom" style="vertical-align: top; padding-bottom: 4px; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 4px double; text-align: left; width: 1%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">$</div></td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 4px double; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">7,858</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; padding-bottom: 4px; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; padding-bottom: 4px; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 4px double; text-align: left; width: 1%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">$</div></td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 4px double; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">79,741</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; padding-bottom: 4px; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; padding-bottom: 4px; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 4px double; text-align: left; width: 1%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">$</div></td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 4px double; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; padding-bottom: 4px; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; padding-bottom: 4px; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 4px double; text-align: left; width: 1%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">$</div></td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 4px double; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">87,599</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; padding-bottom: 4px; text-align: left; width: 1%; background-color: #cceeff;"> </td></tr></table><div><br /></div><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; text-align: left;">As of December 31, 2012, financial assets measured and recognized at fair value on a recurring basis and classified under the appropriate level of the fair value hierarchy as described above was as follows <font style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; font-style: italic;">(in thousands)</font>:</div><div><br /></div><table cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times, serif; width: 100%;"><tr><td valign="bottom" style="vertical-align: bottom; border-bottom: #000000 2px solid; padding-bottom: 2px;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; font-weight: bold; text-align: left; margin-left: 16.2pt; text-indent: -16.2pt;">December 31, 2012</div></td><td valign="bottom" style="vertical-align: bottom; padding-bottom: 2px;"> </td><td colspan="2" valign="bottom" style="vertical-align: bottom; border-bottom: #000000 2px solid;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; font-weight: bold; text-align: center;">Level 1</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: bottom; padding-bottom: 2px; text-align: left;"> </td><td valign="bottom" style="vertical-align: bottom; padding-bottom: 2px;"> </td><td colspan="2" valign="bottom" style="vertical-align: bottom; border-bottom: #000000 2px solid;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; font-weight: bold; text-align: center;">Level 2</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: bottom; padding-bottom: 2px; text-align: left;"> </td><td valign="bottom" style="vertical-align: bottom; padding-bottom: 2px;"> </td><td colspan="2" valign="bottom" style="vertical-align: bottom; border-bottom: #000000 2px solid;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; font-weight: bold; text-align: center;">Level 3</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: bottom; padding-bottom: 2px; text-align: left;"> </td><td valign="bottom" style="vertical-align: bottom; padding-bottom: 2px;"> </td><td colspan="2" valign="bottom" style="vertical-align: bottom; border-bottom: #000000 2px solid;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; font-weight: bold; text-align: center;">Total</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: bottom; padding-bottom: 2px; text-align: left;"> </td></tr><tr style="height: 12px;"><td valign="bottom" style="vertical-align: bottom;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; text-align: left; margin-left: 16.2pt; text-indent: -16.2pt;">Cash equivalents:</div></td><td valign="bottom" style="vertical-align: top;"> </td><td colspan="2" valign="bottom" style="vertical-align: top;"><div></div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left;"> </td><td valign="bottom" style="vertical-align: top;"> </td><td colspan="2" valign="bottom" style="vertical-align: top;"><div></div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left;"> </td><td valign="bottom" style="vertical-align: top;"> </td><td colspan="2" valign="bottom" style="vertical-align: top;"><div></div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left;"> </td><td valign="bottom" style="vertical-align: top;"> </td><td colspan="2" valign="bottom" style="vertical-align: top;"><div></div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left;"> </td></tr><tr><td valign="bottom" style="vertical-align: bottom; width: 52%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; text-align: left; margin-left: 25.2pt; text-indent: -16.2pt;">Money market funds</div></td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">$</div></td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">17,348</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">$</div></td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">17,348</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td></tr><tr><td valign="bottom" style="vertical-align: bottom; width: 52%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; text-align: left; margin-left: 25.2pt; text-indent: -16.2pt;">Commercial paper</div></td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">4,000</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">4,000</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td></tr><tr><td valign="bottom" style="vertical-align: bottom; width: 52%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; text-align: left; margin-left: 16.2pt; text-indent: -16.2pt;">Short-term marketable investments:</div></td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"> </td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"> </td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"> </td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"> </td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td></tr><tr><td valign="bottom" style="vertical-align: bottom; width: 52%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; text-align: left; margin-left: 25.2pt; text-indent: -16.2pt;">U.S. government notes</div></td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">4,009</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">4,009</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td></tr><tr><td valign="bottom" style="vertical-align: bottom; width: 52%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; text-align: left; margin-left: 25.2pt; text-indent: -16.2pt;">U.S. government agencies</div></td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">24,958</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">24,958</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td></tr><tr><td valign="bottom" style="vertical-align: bottom; width: 52%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; text-align: left; margin-left: 25.2pt; text-indent: -16.2pt;">Municipal securities</div></td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">4,206</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">4,206</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #ffffff;"> </td></tr><tr><td valign="bottom" style="vertical-align: bottom; width: 52%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; text-align: left; margin-left: 25.2pt; text-indent: -16.2pt;">Commercial paper</div></td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">10,519</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">10,519</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; text-align: left; width: 1%; background-color: #cceeff;"> </td></tr><tr><td valign="bottom" style="vertical-align: bottom; padding-bottom: 2px; width: 52%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; text-align: left; margin-left: 25.2pt; text-indent: -16.2pt;">Corporate debt securities</div></td><td valign="bottom" style="vertical-align: top; padding-bottom: 2px; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 2px solid; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 2px solid; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; padding-bottom: 2px; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; padding-bottom: 2px; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 2px solid; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 2px solid; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">18,334</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; padding-bottom: 2px; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; padding-bottom: 2px; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 2px solid; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 2px solid; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; padding-bottom: 2px; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; padding-bottom: 2px; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 2px solid; text-align: left; width: 1%; background-color: #ffffff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 2px solid; text-align: right; width: 9%; background-color: #ffffff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">18,334</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; padding-bottom: 2px; text-align: left; width: 1%; background-color: #ffffff;"> </td></tr><tr><td valign="bottom" style="vertical-align: bottom; padding-bottom: 4px; width: 52%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif; text-align: left; margin-left: 34.2pt; text-indent: -16.2pt;">Total assets at fair value</div></td><td valign="bottom" style="vertical-align: top; padding-bottom: 4px; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 4px double; text-align: left; width: 1%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">$</div></td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 4px double; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">17,348</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; padding-bottom: 4px; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; padding-bottom: 4px; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 4px double; text-align: left; width: 1%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">$</div></td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 4px double; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">66,026</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; padding-bottom: 4px; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; padding-bottom: 4px; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 4px double; text-align: left; width: 1%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">$</div></td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 4px double; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">—</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; padding-bottom: 4px; text-align: left; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; padding-bottom: 4px; width: 1%; background-color: #cceeff;"> </td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 4px double; text-align: left; width: 1%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">$</div></td><td valign="bottom" style="vertical-align: top; border-bottom: #000000 4px double; text-align: right; width: 9%; background-color: #cceeff;"><div style="font-size: 10pt; font-family: ''Times New Roman'', Times, serif;">83,374</div></td><td nowrap="nowrap" valign="bottom" style="vertical-align: top; padding-bottom: 4px; text-align: left; width: 1%; background-color: #cceeff;"> </td></tr></table></div>falsefalsefalsenonnum:textBlockItemTypenaTabular disclosure related to assets and liabilities by class, including financial instruments measured at fair value that are classified in shareholders' equity, if any, that are measured at fair value on a recurring and/or nonrecurring basis in periods after initial recognition. Disclosures include, but are not limited to: (a) the fair value measurements recorded and the reasons for the measurements and (b) the level within the fair value hierarchy in which the fair value measurements are categorized in their entirety (levels 1, 2, 3) as well as transfers between levels 1 and 2.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 32 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19279-110258 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19190-110258 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 6 -Footnote 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a,b,bb) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2C -URI http://asc.fasb.org/extlink&oid=7578670&loc=SL7498348-110258 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 33 -Subparagraph a, b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false0Financial assets measured and recognized at fair value on a recurring basis and classified under appropriate level of fair value hierarchyfalseFair Value of Financial Instruments (Tables)UnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://cutera.com/role/FairValueOfFinancialInstrumentsTables12